dpkg-query: no packages found matching xorg-dev debconf: delaying package configuration, since apt-utils is not installed dpkg-query: no packages found matching libx11-xcb-dev debconf: delaying package configuration, since apt-utils is not installed dpkg-query: no packages found matching libxcb-render0-dev debconf: delaying package configuration, since apt-utils is not installed dpkg-query: no packages found matching libxcb-render-util0-dev debconf: delaying package configuration, since apt-utils is not installed dpkg-query: no packages found matching libxcb-xkb-dev debconf: delaying package configuration, since apt-utils is not installed dpkg-query: no packages found matching libxcb-icccm4-dev debconf: delaying package configuration, since apt-utils is not installed dpkg-query: no packages found matching libxcb-image0-dev debconf: delaying package configuration, since apt-utils is not installed dpkg-query: no packages found matching libxcb-keysyms1-dev debconf: delaying package configuration, since apt-utils is not installed dpkg-query: no packages found matching libxcb-randr0-dev debconf: delaying package configuration, since apt-utils is not installed dpkg-query: no packages found matching libxcb-shape0-dev debconf: delaying package configuration, since apt-utils is not installed dpkg-query: no packages found matching libxcb-sync-dev debconf: delaying package configuration, since apt-utils is not installed dpkg-query: no packages found matching libxcb-xfixes0-dev debconf: delaying package configuration, since apt-utils is not installed dpkg-query: no packages found matching libxcb-xinerama0-dev debconf: delaying package configuration, since apt-utils is not installed autoreconf: Entering directory `.' autoreconf: configure.ac: not using Gettext autoreconf: running: /home/conan/w/cci_PR-3628/.conan/data/automake/1.16.2/_/_/package/258f6f05ca54813b3d7180161753df7f9ccf7e1d/bin/aclocal -I build ${ACLOCAL_FLAGS} build/configure.ac.system:114: warning: AC_LANG_CONFTEST: no AC_LANG_SOURCE call detected in body /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/lang.m4:193: AC_LANG_CONFTEST is expanded from... /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/general.m4:2590: _AC_COMPILE_IFELSE is expanded from... /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/general.m4:2606: AC_COMPILE_IFELSE is expanded from... build/configure.ac.system:114: the top level build/configure.ac.system:114: warning: AC_LANG_CONFTEST: no AC_LANG_SOURCE call detected in body /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/lang.m4:193: AC_LANG_CONFTEST is expanded from... /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/general.m4:2590: _AC_COMPILE_IFELSE is expanded from... /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/general.m4:2606: AC_COMPILE_IFELSE is expanded from... build/configure.ac.system:114: the top level autoreconf: configure.ac: tracing build/configure.ac.system:114: warning: AC_LANG_CONFTEST: no AC_LANG_SOURCE call detected in body /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/lang.m4:193: AC_LANG_CONFTEST is expanded from... /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/general.m4:2590: _AC_COMPILE_IFELSE is expanded from... /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/general.m4:2606: AC_COMPILE_IFELSE is expanded from... build/configure.ac.system:114: the top level autoreconf: running: /home/conan/w/cci_PR-3628/.conan/data/libtool/2.4.6/_/_/package/9a742fb357948de0898e8481664b356888dece9e/bin/libtoolize --copy build/configure.ac.system:114: warning: AC_LANG_CONFTEST: no AC_LANG_SOURCE call detected in body /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/lang.m4:193: AC_LANG_CONFTEST is expanded from... /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/general.m4:2590: _AC_COMPILE_IFELSE is expanded from... /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/general.m4:2606: AC_COMPILE_IFELSE is expanded from... build/configure.ac.system:114: the top level build/configure.ac.system:114: warning: AC_LANG_CONFTEST: no AC_LANG_SOURCE call detected in body /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/lang.m4:193: AC_LANG_CONFTEST is expanded from... /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/general.m4:2590: _AC_COMPILE_IFELSE is expanded from... /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/general.m4:2606: AC_COMPILE_IFELSE is expanded from... build/configure.ac.system:114: the top level autoreconf: running: /home/conan/w/cci_PR-3628/.conan/data/autoconf/2.69/_/_/package/4db1be536558d833e52e862fd84d64d75c2b3656/bin/autoconf build/configure.ac.system:114: warning: AC_LANG_CONFTEST: no AC_LANG_SOURCE call detected in body /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/lang.m4:193: AC_LANG_CONFTEST is expanded from... /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/general.m4:2590: _AC_COMPILE_IFELSE is expanded from... /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/general.m4:2606: AC_COMPILE_IFELSE is expanded from... build/configure.ac.system:114: the top level autoreconf: running: /home/conan/w/cci_PR-3628/.conan/data/autoconf/2.69/_/_/package/4db1be536558d833e52e862fd84d64d75c2b3656/bin/autoheader build/configure.ac.system:114: warning: AC_LANG_CONFTEST: no AC_LANG_SOURCE call detected in body /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/lang.m4:193: AC_LANG_CONFTEST is expanded from... /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/general.m4:2590: _AC_COMPILE_IFELSE is expanded from... /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/general.m4:2606: AC_COMPILE_IFELSE is expanded from... build/configure.ac.system:114: the top level autoreconf: running: /home/conan/w/cci_PR-3628/.conan/data/automake/1.16.2/_/_/package/258f6f05ca54813b3d7180161753df7f9ccf7e1d/bin/automake --add-missing --copy --no-force build/configure.ac.system:114: warning: AC_LANG_CONFTEST: no AC_LANG_SOURCE call detected in body /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/lang.m4:193: AC_LANG_CONFTEST is expanded from... /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/general.m4:2590: _AC_COMPILE_IFELSE is expanded from... /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/general.m4:2606: AC_COMPILE_IFELSE is expanded from... build/configure.ac.system:114: the top level build/Makefile.am.changelog:57: warning: '%'-style pattern rules are a GNU make extension Makefile.am:81: 'build/Makefile.am.changelog' included from here perf/Makefile.sources:7: warning: source file '../src/cairo-time.c' is in a subdirectory, perf/Makefile.sources:7: but option 'subdir-objects' is disabled perf/Makefile.am:3: 'perf/Makefile.sources' included from here automake: warning: possible forward-incompatibility. automake: At least a source file is in a subdirectory, but the 'subdir-objects' automake: automake option hasn't been enabled. For now, the corresponding output automake: object file(s) will be placed in the top-level directory. However, automake: this behaviour will change in future Automake versions: they will automake: unconditionally cause object files to be placed in the same subdirectory automake: of the corresponding sources. automake: You are advised to start using 'subdir-objects' option throughout your automake: project, to avoid future incompatibilities. perf/Makefile.sources:15: warning: source file '../src/cairo-error.c' is in a subdirectory, perf/Makefile.sources:15: but option 'subdir-objects' is disabled perf/Makefile.am:3: 'perf/Makefile.sources' included from here perf/Makefile.sources:18: warning: source file '../src/cairo-error.c' is in a subdirectory, perf/Makefile.sources:18: but option 'subdir-objects' is disabled perf/Makefile.am:3: 'perf/Makefile.sources' included from here perf/Makefile.sources:18: warning: source file '../src/cairo-hash.c' is in a subdirectory, perf/Makefile.sources:18: but option 'subdir-objects' is disabled perf/Makefile.am:3: 'perf/Makefile.sources' included from here test/Makefile.am:353: warning: user target 'recheck' defined here ... /home/conan/w/cci_PR-3628/.conan/data/automake/1.16.2/_/_/package/258f6f05ca54813b3d7180161753df7f9ccf7e1d/bin/share/automake-1.16/am/check.am: ... overrides Automake target 'recheck' defined here autoreconf: Leaving directory `.' configure: WARNING: PS backend will not be tested since ghostscript is not available configure: WARNING: PDF backend will not be tested since poppler >= 0.17.4 is not available configure: WARNING: SVG backend will not be tested since librsvg >= 2.35.0 is not available Makefile:1507: warning: overriding recipe for target 'recheck' Makefile:1136: warning: ignoring old recipe for target 'recheck' build/configure.ac.system:114: warning: AC_LANG_CONFTEST: no AC_LANG_SOURCE call detected in body /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/lang.m4:193: AC_LANG_CONFTEST is expanded from... /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/general.m4:2590: _AC_COMPILE_IFELSE is expanded from... /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/general.m4:2606: AC_COMPILE_IFELSE is expanded from... build/configure.ac.system:114: the top level Makefile:1507: warning: overriding recipe for target 'recheck' Makefile:1136: warning: ignoring old recipe for target 'recheck' build/configure.ac.system:114: warning: AC_LANG_CONFTEST: no AC_LANG_SOURCE call detected in body /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/lang.m4:193: AC_LANG_CONFTEST is expanded from... /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/general.m4:2590: _AC_COMPILE_IFELSE is expanded from... /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/general.m4:2606: AC_COMPILE_IFELSE is expanded from... build/configure.ac.system:114: the top level src/Makefile.sources:365: warning: source file 'win32/cairo-win32-debug.c' is in a subdirectory, src/Makefile.sources:365: but option 'subdir-objects' is disabled src/Makefile.am:4: 'src/Makefile.am.features' included from here src/Makefile.am.features:3: 'src/Makefile.sources' included from here automake: warning: possible forward-incompatibility. automake: At least a source file is in a subdirectory, but the 'subdir-objects' automake: automake option hasn't been enabled. For now, the corresponding output automake: object file(s) will be placed in the top-level directory. However, automake: this behaviour will change in future Automake versions: they will automake: unconditionally cause object files to be placed in the same subdirectory automake: of the corresponding sources. automake: You are advised to start using 'subdir-objects' option throughout your automake: project, to avoid future incompatibilities. src/Makefile.sources:365: warning: source file 'win32/cairo-win32-device.c' is in a subdirectory, src/Makefile.sources:365: but option 'subdir-objects' is disabled src/Makefile.am:4: 'src/Makefile.am.features' included from here src/Makefile.am.features:3: 'src/Makefile.sources' included from here src/Makefile.sources:365: warning: source file 'win32/cairo-win32-gdi-compositor.c' is in a subdirectory, src/Makefile.sources:365: but option 'subdir-objects' is disabled src/Makefile.am:4: 'src/Makefile.am.features' included from here src/Makefile.am.features:3: 'src/Makefile.sources' included from here src/Makefile.sources:365: warning: source file 'win32/cairo-win32-system.c' is in a subdirectory, src/Makefile.sources:365: but option 'subdir-objects' is disabled src/Makefile.am:4: 'src/Makefile.am.features' included from here src/Makefile.am.features:3: 'src/Makefile.sources' included from here src/Makefile.sources:365: warning: source file 'win32/cairo-win32-surface.c' is in a subdirectory, src/Makefile.sources:365: but option 'subdir-objects' is disabled src/Makefile.am:4: 'src/Makefile.am.features' included from here src/Makefile.am.features:3: 'src/Makefile.sources' included from here src/Makefile.sources:365: warning: source file 'win32/cairo-win32-display-surface.c' is in a subdirectory, src/Makefile.sources:365: but option 'subdir-objects' is disabled src/Makefile.am:4: 'src/Makefile.am.features' included from here src/Makefile.am.features:3: 'src/Makefile.sources' included from here src/Makefile.sources:365: warning: source file 'win32/cairo-win32-printing-surface.c' is in a subdirectory, src/Makefile.sources:365: but option 'subdir-objects' is disabled src/Makefile.am:4: 'src/Makefile.am.features' included from here src/Makefile.am.features:3: 'src/Makefile.sources' included from here src/Makefile.sources:374: warning: source file 'win32/cairo-win32-font.c' is in a subdirectory, src/Makefile.sources:374: but option 'subdir-objects' is disabled src/Makefile.am:4: 'src/Makefile.am.features' included from here src/Makefile.am.features:3: 'src/Makefile.sources' included from here src/Makefile.sources:433: warning: source file 'drm/cairo-drm.c' is in a subdirectory, src/Makefile.sources:433: but option 'subdir-objects' is disabled src/Makefile.am:4: 'src/Makefile.am.features' included from here src/Makefile.am.features:3: 'src/Makefile.sources' included from here src/Makefile.sources:433: warning: source file 'drm/cairo-drm-bo.c' is in a subdirectory, src/Makefile.sources:433: but option 'subdir-objects' is disabled src/Makefile.am:4: 'src/Makefile.am.features' included from here src/Makefile.am.features:3: 'src/Makefile.sources' included from here src/Makefile.sources:433: warning: source file 'drm/cairo-drm-surface.c' is in a subdirectory, src/Makefile.sources:433: but option 'subdir-objects' is disabled src/Makefile.am:4: 'src/Makefile.am.features' included from here src/Makefile.am.features:3: 'src/Makefile.sources' included from here src/Makefile.sources:433: warning: source file 'drm/cairo-drm-intel.c' is in a subdirectory, src/Makefile.sources:433: but option 'subdir-objects' is disabled src/Makefile.am:4: 'src/Makefile.am.features' included from here src/Makefile.am.features:3: 'src/Makefile.sources' included from here src/Makefile.sources:433: warning: source file 'drm/cairo-drm-intel-debug.c' is in a subdirectory, src/Makefile.sources:433: but option 'subdir-objects' is disabled src/Makefile.am:4: 'src/Makefile.am.features' included from here src/Makefile.am.features:3: 'src/Makefile.sources' included from here src/Makefile.sources:433: warning: source file 'drm/cairo-drm-intel-surface.c' is in a subdirectory, src/Makefile.sources:433: but option 'subdir-objects' is disabled src/Makefile.am:4: 'src/Makefile.am.features' included from here src/Makefile.am.features:3: 'src/Makefile.sources' included from here src/Makefile.sources:433: warning: source file 'drm/cairo-drm-i915-surface.c' is in a subdirectory, src/Makefile.sources:433: but option 'subdir-objects' is disabled src/Makefile.am:4: 'src/Makefile.am.features' included from here src/Makefile.am.features:3: 'src/Makefile.sources' included from here src/Makefile.sources:433: warning: source file 'drm/cairo-drm-i915-glyphs.c' is in a subdirectory, src/Makefile.sources:433: but option 'subdir-objects' is disabled src/Makefile.am:4: 'src/Makefile.am.features' included from here src/Makefile.am.features:3: 'src/Makefile.sources' included from here src/Makefile.sources:433: warning: source file 'drm/cairo-drm-i915-shader.c' is in a subdirectory, src/Makefile.sources:433: but option 'subdir-objects' is disabled src/Makefile.am:4: 'src/Makefile.am.features' included from here src/Makefile.am.features:3: 'src/Makefile.sources' included from here src/Makefile.sources:433: warning: source file 'drm/cairo-drm-i915-spans.c' is in a subdirectory, src/Makefile.sources:433: but option 'subdir-objects' is disabled src/Makefile.am:4: 'src/Makefile.am.features' included from here src/Makefile.am.features:3: 'src/Makefile.sources' included from here src/Makefile.sources:433: warning: source file 'drm/cairo-drm-i965-surface.c' is in a subdirectory, src/Makefile.sources:433: but option 'subdir-objects' is disabled src/Makefile.am:4: 'src/Makefile.am.features' included from here src/Makefile.am.features:3: 'src/Makefile.sources' included from here src/Makefile.sources:433: warning: source file 'drm/cairo-drm-i965-glyphs.c' is in a subdirectory, src/Makefile.sources:433: but option 'subdir-objects' is disabled src/Makefile.am:4: 'src/Makefile.am.features' included from here src/Makefile.am.features:3: 'src/Makefile.sources' included from here src/Makefile.sources:433: warning: source file 'drm/cairo-drm-i965-shader.c' is in a subdirectory, src/Makefile.sources:433: but option 'subdir-objects' is disabled src/Makefile.am:4: 'src/Makefile.am.features' included from here src/Makefile.am.features:3: 'src/Makefile.sources' included from here src/Makefile.sources:433: warning: source file 'drm/cairo-drm-i965-spans.c' is in a subdirectory, src/Makefile.sources:433: but option 'subdir-objects' is disabled src/Makefile.am:4: 'src/Makefile.am.features' included from here src/Makefile.am.features:3: 'src/Makefile.sources' included from here src/Makefile.sources:433: warning: source file 'drm/cairo-drm-intel-brw-eu.c' is in a subdirectory, src/Makefile.sources:433: but option 'subdir-objects' is disabled src/Makefile.am:4: 'src/Makefile.am.features' included from here src/Makefile.am.features:3: 'src/Makefile.sources' included from here src/Makefile.sources:433: warning: source file 'drm/cairo-drm-intel-brw-eu-emit.c' is in a subdirectory, src/Makefile.sources:433: but option 'subdir-objects' is disabled src/Makefile.am:4: 'src/Makefile.am.features' included from here src/Makefile.am.features:3: 'src/Makefile.sources' included from here src/Makefile.sources:433: warning: source file 'drm/cairo-drm-intel-brw-eu-util.c' is in a subdirectory, src/Makefile.sources:433: but option 'subdir-objects' is disabled src/Makefile.am:4: 'src/Makefile.am.features' included from here src/Makefile.am.features:3: 'src/Makefile.sources' included from here src/Makefile.sources:433: warning: source file 'drm/cairo-drm-radeon.c' is in a subdirectory, src/Makefile.sources:433: but option 'subdir-objects' is disabled src/Makefile.am:4: 'src/Makefile.am.features' included from here src/Makefile.am.features:3: 'src/Makefile.sources' included from here src/Makefile.sources:433: warning: source file 'drm/cairo-drm-radeon-surface.c' is in a subdirectory, src/Makefile.sources:433: but option 'subdir-objects' is disabled src/Makefile.am:4: 'src/Makefile.am.features' included from here src/Makefile.am.features:3: 'src/Makefile.sources' included from here src/Makefile.sources:452: warning: source file 'drm/cairo-drm-gallium-surface.c' is in a subdirectory, src/Makefile.sources:452: but option 'subdir-objects' is disabled src/Makefile.am:4: 'src/Makefile.am.features' included from here src/Makefile.am.features:3: 'src/Makefile.sources' included from here cairo-analysis-surface.c:1009:5: warning: cast between incompatible function types from ‘cairo_int_status_t (*)(void)’ {aka ‘enum _cairo_int_status (*)(void)’} to ‘cairo_int_status_t (*)(void *, cairo_operator_t, const cairo_pattern_t *, const cairo_clip_t *)’ {aka ‘enum _cairo_int_status (*)(void *, enum _cairo_operator, const struct _cairo_pattern *, const struct _cairo_clip *)’} [-Wcast-function-type] (_paint_func) _return_success, /* paint */ ^ cairo-analysis-surface.c:1010:5: warning: cast between incompatible function types from ‘cairo_int_status_t (*)(void)’ {aka ‘enum _cairo_int_status (*)(void)’} to ‘cairo_int_status_t (*)(void *, cairo_operator_t, const cairo_pattern_t *, const cairo_pattern_t *, const cairo_clip_t *)’ {aka ‘enum _cairo_int_status (*)(void *, enum _cairo_operator, const struct _cairo_pattern *, const struct _cairo_pattern *, const struct _cairo_clip *)’} [-Wcast-function-type] (_mask_func) _return_success, /* mask */ ^ cairo-analysis-surface.c:1011:5: warning: cast between incompatible function types from ‘cairo_int_status_t (*)(void)’ {aka ‘enum _cairo_int_status (*)(void)’} to ‘cairo_int_status_t (*)(void *, cairo_operator_t, const cairo_pattern_t *, const cairo_path_fixed_t *, const cairo_stroke_style_t *, const cairo_matrix_t *, const cairo_matrix_t *, double, cairo_antialias_t, const cairo_clip_t *)’ {aka ‘enum _cairo_int_status (*)(void *, enum _cairo_operator, const struct _cairo_pattern *, const struct _cairo_path_fixed *, const struct _cairo_stroke_style *, const struct _cairo_matrix *, const struct _cairo_matrix *, double, enum _cairo_antialias, const struct _cairo_clip *)’} [-Wcast-function-type] (_stroke_func) _return_success, /* stroke */ ^ cairo-analysis-surface.c:1012:5: warning: cast between incompatible function types from ‘cairo_int_status_t (*)(void)’ {aka ‘enum _cairo_int_status (*)(void)’} to ‘cairo_int_status_t (*)(void *, cairo_operator_t, const cairo_pattern_t *, const cairo_path_fixed_t *, cairo_fill_rule_t, double, cairo_antialias_t, const cairo_clip_t *)’ {aka ‘enum _cairo_int_status (*)(void *, enum _cairo_operator, const struct _cairo_pattern *, const struct _cairo_path_fixed *, enum _cairo_fill_rule, double, enum _cairo_antialias, const struct _cairo_clip *)’} [-Wcast-function-type] (_fill_func) _return_success, /* fill */ ^ cairo-analysis-surface.c:1014:5: warning: cast between incompatible function types from ‘cairo_int_status_t (*)(void)’ {aka ‘enum _cairo_int_status (*)(void)’} to ‘cairo_int_status_t (*)(void *, cairo_operator_t, const cairo_pattern_t *, cairo_glyph_t *, int, cairo_scaled_font_t *, const cairo_clip_t *)’ {aka ‘enum _cairo_int_status (*)(void *, enum _cairo_operator, const struct _cairo_pattern *, struct *, int, struct _cairo_scaled_font *, const struct _cairo_clip *)’} [-Wcast-function-type] (_show_glyphs_func) _return_success, /* show_glyphs */ ^ cc1: warning: unrecognized command line option ‘-Wno-enum-conversion’ cairo-base64-stream.c: In function ‘_cairo_base64_stream_write’: cairo-base64-stream.c:87:10: warning: this statement may fall through [-Wimplicit-fallthrough=] dst[2] = '='; ~~~~~~~^~~~~ cairo-base64-stream.c:88:6: note: here case 1: ^~~~ cairo-base64-stream.c: At top level: cc1: warning: unrecognized command line option ‘-Wno-enum-conversion’ cairo-output-stream.c:36: warning: "_DEFAULT_SOURCE" redefined #define _DEFAULT_SOURCE /* for snprintf() */ : note: this is the location of the previous definition cc1: warning: unrecognized command line option ‘-Wno-enum-conversion’ cairo-path-fill.c: In function ‘_cairo_filler_curve_to’: cairo-path-fill.c:116:10: warning: cast between incompatible function types from ‘cairo_status_t (*)(void *, const cairo_point_t *)’ {aka ‘enum _cairo_status (*)(void *, const struct _cairo_point *)’} to ‘cairo_status_t (*)(void *, const cairo_point_t *, const cairo_slope_t *)’ {aka ‘enum _cairo_status (*)(void *, const struct _cairo_point *, const struct _cairo_slope *)’} [-Wcast-function-type] (cairo_spline_add_point_func_t)_cairo_filler_line_to, filler, ^ cairo-path-fill.c: At top level: cc1: warning: unrecognized command line option ‘-Wno-enum-conversion’ cairo-path-fixed.c: In function ‘_cpf_curve_to’: cairo-path-fixed.c:1149:10: warning: cast between incompatible function types from ‘cairo_status_t (*)(void *, const cairo_point_t *)’ {aka ‘enum _cairo_status (*)(void *, const struct _cairo_point *)’} to ‘cairo_status_t (*)(void *, const cairo_point_t *, const cairo_slope_t *)’ {aka ‘enum _cairo_status (*)(void *, const struct _cairo_point *, const struct _cairo_slope *)’} [-Wcast-function-type] (cairo_spline_add_point_func_t)cpf->line_to, ^ cairo-path-stroke-boxes.c:39: warning: "_DEFAULT_SOURCE" redefined #define _DEFAULT_SOURCE /* for hypot() */ : note: this is the location of the previous definition cairo-path-in-fill.c: In function ‘_cairo_in_fill_curve_to’: cairo-path-in-fill.c:220:10: warning: cast between incompatible function types from ‘cairo_status_t (*)(void *, const cairo_point_t *)’ {aka ‘enum _cairo_status (*)(void *, const struct _cairo_point *)’} to ‘cairo_status_t (*)(void *, const cairo_point_t *, const cairo_slope_t *)’ {aka ‘enum _cairo_status (*)(void *, const struct _cairo_point *, const struct _cairo_slope *)’} [-Wcast-function-type] (cairo_spline_add_point_func_t)_cairo_in_fill_line_to, ^ cairo-path-fixed.c: In function ‘_cairo_path_fixed_iter_is_fill_box’: cairo-path-fixed.c:1519:2: warning: this statement may fall through [-Wimplicit-fallthrough=] _cairo_path_fixed_iter_next_op (&iter); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-path-fixed.c:1520:5: note: here case CAIRO_PATH_OP_MOVE_TO: /* implicit close */ ^~~~ cairo-path-in-fill.c: At top level: cc1: warning: unrecognized command line option ‘-Wno-enum-conversion’ cairo-path-stroke-polygon.c:40: warning: "_DEFAULT_SOURCE" redefined #define _DEFAULT_SOURCE /* for hypot() */ : note: this is the location of the previous definition cc1: warning: unrecognized command line option ‘-Wno-enum-conversion’ cairo-path-stroke-polygon.c: In function ‘outer_close’: cairo-path-stroke-polygon.c:403:5: warning: this statement may fall through [-Wimplicit-fallthrough=] if ((in->dev_slope.x * out->dev_slope.x + ^ cairo-path-stroke-polygon.c:412:5: note: here case CAIRO_LINE_JOIN_MITER: ^~~~ cairo-path-fixed.c: At top level: cc1: warning: unrecognized command line option ‘-Wno-enum-conversion’ cairo-path-stroke-polygon.c: At top level: cc1: warning: unrecognized command line option ‘-Wno-enum-conversion’ cairo-path-stroke-traps.c: In function ‘curve_to_dashed’: cairo-path-stroke-traps.c:1046:12: warning: cast between incompatible function types from ‘cairo_status_t (*)(void *, const cairo_point_t *)’ {aka ‘enum _cairo_status (*)(void *, const struct _cairo_point *)’} to ‘cairo_status_t (*)(void *, const cairo_point_t *, const cairo_slope_t *)’ {aka ‘enum _cairo_status (*)(void *, const struct _cairo_point *, const struct _cairo_slope *)’} [-Wcast-function-type] func = (cairo_spline_add_point_func_t)line_to_dashed; ^ cairo-path-stroke-traps.c: In function ‘join’: cairo-path-stroke-traps.c:310:14: warning: this statement may fall through [-Wimplicit-fallthrough=] default: { ^ cairo-path-stroke-traps.c:464:5: note: here case CAIRO_LINE_JOIN_BEVEL: { ^~~~ cairo-path-stroke-tristrip.c:40: warning: "_DEFAULT_SOURCE" redefined #define _DEFAULT_SOURCE /* for hypot() */ : note: this is the location of the previous definition cairo-path-stroke-traps.c: At top level: cc1: warning: unrecognized command line option ‘-Wno-enum-conversion’ cairo-path-stroke.c:39: warning: "_DEFAULT_SOURCE" redefined #define _DEFAULT_SOURCE /* for hypot() */ : note: this is the location of the previous definition cc1: warning: unrecognized command line option ‘-Wno-enum-conversion’ cairo-path-stroke.c: In function ‘_cairo_stroker_curve_to’: cairo-path-stroke.c:1244:2: warning: cast between incompatible function types from ‘cairo_status_t (*)(void *, const cairo_point_t *)’ {aka ‘enum _cairo_status (*)(void *, const struct _cairo_point *)’} to ‘cairo_status_t (*)(void *, const cairo_point_t *, const cairo_slope_t *)’ {aka ‘enum _cairo_status (*)(void *, const struct _cairo_point *, const struct _cairo_slope *)’} [-Wcast-function-type] (cairo_spline_add_point_func_t) _cairo_stroker_line_to_dashed : ^ cairo-path-stroke.c:1245:2: warning: cast between incompatible function types from ‘cairo_status_t (*)(void *, const cairo_point_t *)’ {aka ‘enum _cairo_status (*)(void *, const struct _cairo_point *)’} to ‘cairo_status_t (*)(void *, const cairo_point_t *, const cairo_slope_t *)’ {aka ‘enum _cairo_status (*)(void *, const struct _cairo_point *, const struct _cairo_slope *)’} [-Wcast-function-type] (cairo_spline_add_point_func_t) _cairo_stroker_line_to; ^ cairo-path-stroke.c:1249:2: warning: cast between incompatible function types from ‘cairo_status_t (*)(void *, const cairo_point_t *)’ {aka ‘enum _cairo_status (*)(void *, const struct _cairo_point *)’} to ‘cairo_status_t (*)(void *, const cairo_point_t *, const cairo_slope_t *)’ {aka ‘enum _cairo_status (*)(void *, const struct _cairo_point *, const struct _cairo_slope *)’} [-Wcast-function-type] (cairo_spline_add_point_func_t) _cairo_stroker_line_to_dashed : ^ cairo-path-stroke.c: At top level: cc1: warning: unrecognized command line option ‘-Wno-enum-conversion’ cairo-recording-surface.c: In function ‘_cairo_recording_surface_replay_one’: cairo-recording-surface.c:2149:12: warning: ‘status’ may be used uninitialized in this function [-Wmaybe-uninitialized] return _cairo_surface_set_error (&surface->base, status); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-recording-surface.c: At top level: cc1: warning: unrecognized command line option ‘-Wno-enum-conversion’ cairo-toy-font-face.c:42: warning: "_DEFAULT_SOURCE" redefined #define _DEFAULT_SOURCE /* for strdup() */ : note: this is the location of the previous definition cc1: warning: unrecognized command line option ‘-Wno-enum-conversion’ cairo-cff-subset.c:44: warning: "_DEFAULT_SOURCE" redefined #define _DEFAULT_SOURCE /* for snprintf(), strdup() */ : note: this is the location of the previous definition cairo-scaled-font-subsets.c:43: warning: "_DEFAULT_SOURCE" redefined #define _DEFAULT_SOURCE /* for snprintf(), strdup() */ : note: this is the location of the previous definition cairo-cff-subset.c: In function ‘cff_dict_read’: cairo-cff-subset.c:661:22: warning: ‘op’ may be used uninitialized in this function [-Wmaybe-uninitialized] status = _cairo_hash_table_insert (dict, &op->base); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cc1: warning: unrecognized command line option ‘-Wno-enum-conversion’ cairo-truetype-subset.c:43: warning: "_DEFAULT_SOURCE" redefined #define _DEFAULT_SOURCE /* for snprintf(), strdup() */ : note: this is the location of the previous definition cairo-type1-fallback.c:36: warning: "_DEFAULT_SOURCE" redefined #define _DEFAULT_SOURCE /* for snprintf(), strdup() */ : note: this is the location of the previous definition cairo-cff-subset.c: At top level: cc1: warning: unrecognized command line option ‘-Wno-enum-conversion’ cc1: warning: unrecognized command line option ‘-Wno-enum-conversion’ cc1: warning: unrecognized command line option ‘-Wno-enum-conversion’ cairo-type1-subset.c:43: warning: "_DEFAULT_SOURCE" redefined #define _DEFAULT_SOURCE /* for snprintf(), strdup() */ : note: this is the location of the previous definition cc1: warning: unrecognized command line option ‘-Wno-enum-conversion’ cairo-xlib-screen.c: In function ‘_cairo_xlib_init_screen_font_options’: cairo-xlib-screen.c:164:31: warning: unused variable ‘display’ [-Wunused-variable] cairo_xlib_display_t *display = (cairo_xlib_display_t *) info->device; ^~~~~~~ cairo-xlib-screen.c: At top level: cc1: warning: unrecognized command line option ‘-Wno-enum-conversion’ cairo-ps-surface.c:56: warning: "_DEFAULT_SOURCE" redefined #define _DEFAULT_SOURCE /* for ctime_r(), snprintf(), strdup() */ : note: this is the location of the previous definition cairo-ft-font.c:41: warning: "_DEFAULT_SOURCE" redefined #define _DEFAULT_SOURCE /* for strdup() */ : note: this is the location of the previous definition cairo-ps-surface.c:2271:1: warning: ‘_cairo_ps_surface_operation_supported’ defined but not used [-Wunused-function] _cairo_ps_surface_operation_supported (cairo_ps_surface_t *surface, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-ft-font.c: In function ‘_get_bitmap_surface’: cairo-ft-font.c:1323:5: warning: this statement may fall through [-Wimplicit-fallthrough=] if (!own_buffer && library) ^ cairo-ft-font.c:1366:5: note: here default: ^~~~~~~ cc1: warning: unrecognized command line option ‘-Wno-enum-conversion’ cairo-ft-font.c: In function ‘_cairo_ft_scaled_glyph_init’: cairo-ft-font.c:2653:13: warning: ‘surface’ may be used uninitialized in this function [-Wmaybe-uninitialized] _cairo_scaled_glyph_set_color_surface (scaled_glyph, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ &scaled_font->base, ~~~~~~~~~~~~~~~~~~~ surface); ~~~~~~~~ cairo-pdf-surface.c:42: warning: "_DEFAULT_SOURCE" redefined #define _DEFAULT_SOURCE /* for snprintf() */ : note: this is the location of the previous definition cairo-ft-font.c: At top level: cc1: warning: unrecognized command line option ‘-Wno-enum-conversion’ cairo-pdf-interchange.c:46: warning: "_DEFAULT_SOURCE" redefined #define _DEFAULT_SOURCE /* for localtime_r(), gmtime_r(), snprintf(), strdup() */ : note: this is the location of the previous definition cairo-pdf-surface.c: In function ‘_hash_data’: cairo-pdf-surface.c:5281:15: warning: this statement may fall through [-Wimplicit-fallthrough=] case 11: c+= ((uint32_t) data[10] << 24); ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-pdf-surface.c:5282:5: note: here case 10: c+= ((uint32_t) data[9] << 16); ^~~~ cairo-pdf-surface.c:5282:15: warning: this statement may fall through [-Wimplicit-fallthrough=] case 10: c+= ((uint32_t) data[9] << 16); ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-pdf-surface.c:5283:5: note: here case 9 : c+= ((uint32_t) data[8] << 8); ^~~~ cairo-pdf-surface.c:5283:15: warning: this statement may fall through [-Wimplicit-fallthrough=] case 9 : c+= ((uint32_t) data[8] << 8); ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-pdf-surface.c:5284:5: note: here case 8 : b+= ((uint32_t) data[7] << 24); ^~~~ cairo-pdf-surface.c:5284:15: warning: this statement may fall through [-Wimplicit-fallthrough=] case 8 : b+= ((uint32_t) data[7] << 24); ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-pdf-surface.c:5285:5: note: here case 7 : b+= ((uint32_t) data[6] << 16); ^~~~ cairo-pdf-surface.c:5285:15: warning: this statement may fall through [-Wimplicit-fallthrough=] case 7 : b+= ((uint32_t) data[6] << 16); ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-pdf-surface.c:5286:5: note: here case 6 : b+= ((uint32_t) data[5] << 8); ^~~~ cairo-pdf-surface.c:5286:15: warning: this statement may fall through [-Wimplicit-fallthrough=] case 6 : b+= ((uint32_t) data[5] << 8); ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-pdf-surface.c:5287:5: note: here case 5 : b+= data[4]; ^~~~ cairo-pdf-surface.c:5287:15: warning: this statement may fall through [-Wimplicit-fallthrough=] case 5 : b+= data[4]; ~^~~~~~~~~~ cairo-pdf-surface.c:5288:5: note: here case 4 : a+= ((uint32_t) data[3] << 24); ^~~~ cairo-pdf-surface.c:5288:15: warning: this statement may fall through [-Wimplicit-fallthrough=] case 4 : a+= ((uint32_t) data[3] << 24); ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-pdf-surface.c:5289:5: note: here case 3 : a+= ((uint32_t) data[2] << 16); ^~~~ cairo-pdf-surface.c:5289:15: warning: this statement may fall through [-Wimplicit-fallthrough=] case 3 : a+= ((uint32_t) data[2] << 16); ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-pdf-surface.c:5290:5: note: here case 2 : a+= ((uint32_t) data[1] << 8); ^~~~ cairo-pdf-surface.c:5290:15: warning: this statement may fall through [-Wimplicit-fallthrough=] case 2 : a+= ((uint32_t) data[1] << 8); ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-pdf-surface.c:5291:5: note: here case 1 : a+= data[0]; ^~~~ At top level: cairo-pdf-surface.c:7197:1: warning: ‘_cairo_pdf_surface_operation_supported’ defined but not used [-Wunused-function] _cairo_pdf_surface_operation_supported (cairo_pdf_surface_t *surface, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-pdf-interchange.c: In function ‘_cairo_pdf_interchange_tag_begin’: cairo-pdf-interchange.c:1113:15: warning: ‘mcid’ may be used uninitialized in this function [-Wmaybe-uninitialized] status = _cairo_pdf_operators_tag_begin (&surface->pdf_operators, name, mcid); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-pdf-interchange.c:1088:19: note: ‘mcid’ was declared here int page_num, mcid; ^~~~ cairo-pdf-interchange.c: In function ‘_cairo_pdf_interchange_begin_page_content’: cairo-pdf-interchange.c:1330:15: warning: ‘mcid’ may be used uninitialized in this function [-Wmaybe-uninitialized] status = _cairo_pdf_operators_tag_begin (&surface->pdf_operators, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ic->end_page_node->name, ~~~~~~~~~~~~~~~~~~~~~~~~ mcid); ~~~~~ cairo-pdf-interchange.c: At top level: cc1: warning: unrecognized command line option ‘-Wno-enum-conversion’ cairo-svg-surface.c:42: warning: "_DEFAULT_SOURCE" redefined #define _DEFAULT_SOURCE /* for snprintf() */ : note: this is the location of the previous definition cairo-svg-surface.c: In function ‘base64_write_func’: cairo-svg-surface.c:1278:10: warning: this statement may fall through [-Wimplicit-fallthrough=] dst[2] = '='; ~~~~~~~^~~~~ cairo-svg-surface.c:1279:6: note: here case 1: ^~~~ At top level: cairo-svg-surface.c:1164:1: warning: ‘_cairo_svg_surface_operation_supported’ defined but not used [-Wunused-function] _cairo_svg_surface_operation_supported (cairo_svg_surface_t *surface, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-pdf-surface.c: In function ‘_cairo_pdf_surface_add_source_surface’: cairo-pdf-surface.c:1394:2: warning: ‘image’ may be used uninitialized in this function [-Wmaybe-uninitialized] _cairo_raster_source_pattern_release (pattern, &image->base); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-pdf-surface.c:1502:28: note: ‘image’ was declared here cairo_image_surface_t *image; ^~~~~ cairo-svg-surface.c: In function ‘_cairo_svg_surface_emit_stroke_style’: cairo-svg-surface.c:2329:5: warning: ‘line_join’ may be used uninitialized in this function [-Wmaybe-uninitialized] _cairo_output_stream_printf (output, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ "stroke-width:%f;" ~~~~~~~~~~~~~~~~~~ "stroke-linecap:%s;" ~~~~~~~~~~~~~~~~~~~~ "stroke-linejoin:%s;", ~~~~~~~~~~~~~~~~~~~~~~ stroke_style->line_width, ~~~~~~~~~~~~~~~~~~~~~~~~~ line_cap, ~~~~~~~~~ line_join); ~~~~~~~~~~ cairo-svg-surface.c:2329:5: warning: ‘line_cap’ may be used uninitialized in this function [-Wmaybe-uninitialized] cairo-svg-surface.c: At top level: cc1: warning: unrecognized command line option ‘-Wno-enum-conversion’ cairo-pdf-surface.c: At top level: cc1: warning: unrecognized command line option ‘-Wno-enum-conversion’ ar: `u' modifier ignored since `D' is the default (see `U') build/configure.ac.system:114: warning: AC_LANG_CONFTEST: no AC_LANG_SOURCE call detected in body /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/lang.m4:193: AC_LANG_CONFTEST is expanded from... /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/general.m4:2590: _AC_COMPILE_IFELSE is expanded from... /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/general.m4:2606: AC_COMPILE_IFELSE is expanded from... build/configure.ac.system:114: the top level ar: `u' modifier ignored since `D' is the default (see `U') ar: `u' modifier ignored since `D' is the default (see `U') cairo-script-file.c: In function ‘csi_file_getc’: cairo-script-file.c:835:16: warning: this statement may fall through [-Wimplicit-fallthrough=] file->rem = fread (file->bp = file->data, 1, CHUNK_SIZE, file->src); ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-script-file.c:836:5: note: here case BYTES: ^~~~ cairo-script-file.c: At top level: cc1: warning: unrecognized command line option ‘-Wno-enum-conversion’ cairo-script-operators.c: In function ‘_csi_ostack_get_matrix’: cairo-script-operators.c:458:5: warning: this statement may fall through [-Wimplicit-fallthrough=] if (obj->datum.array->stack.len == 6) { ^ cairo-script-operators.c:468:5: note: here default: ^~~~~~~ cairo-script-scanner.c: In function ‘_scan_file’: cairo-script-scanner.c:1056:23: warning: this statement may fall through [-Wimplicit-fallthrough=] scan->line_number++; ~~~~~~~~~~~~~~~~~^~ cairo-script-scanner.c:1057:2: note: here case 0x0: ^~~~ cairo-script-operators.c: In function ‘_scaled_font’: cairo-script-operators.c:4614:14: warning: ‘dict’ may be used uninitialized in this function [-Wmaybe-uninitialized] status = _font_options_load_from_dictionary (ctx, dict, options); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-script-operators.c: In function ‘_ifelse’: cairo-script-operators.c:2891:24: warning: ‘true_proc’ may be used uninitialized in this function [-Wmaybe-uninitialized] true_proc->base.ref++; ~~~~~~~~~~~~~~~~~~~^~ cairo-script-operators.c:2892:25: warning: ‘false_proc’ may be used uninitialized in this function [-Wmaybe-uninitialized] false_proc->base.ref++; ~~~~~~~~~~~~~~~~~~~~^~ cairo-script-operators.c: In function ‘_for’: cairo-script-operators.c:2341:19: warning: ‘proc’ may be used uninitialized in this function [-Wmaybe-uninitialized] proc->base.ref++; ~~~~~~~~~~~~~~^~ cairo-script-operators.c: In function ‘_bind’: cairo-script-operators.c:901:35: warning: ‘array’ may be used uninitialized in this function [-Wmaybe-uninitialized] csi_object_t *obj = &array->stack.objects[i]; ~~~~~~~~~~~~^~~~~~~~ cairo-script-operators.c:952:18: note: ‘array’ was declared here csi_array_t *array; ^~~~~ cairo-script-scanner.c: At top level: cc1: warning: unrecognized command line option ‘-Wno-enum-conversion’ cairo-script-operators.c: In function ‘_new_sub_path’: cairo-script-operators.c:583:5: warning: ‘cr’ may be used uninitialized in this function [-Wmaybe-uninitialized] op (cr); ^~~~~~~ cairo-script-operators.c:574:14: note: ‘cr’ was declared here cairo_t *cr; ^~ cairo-script-operators.c: In function ‘_if’: cairo-script-operators.c:2858:19: warning: ‘proc’ may be used uninitialized in this function [-Wmaybe-uninitialized] proc->base.ref++; ~~~~~~~~~~~~~~^~ cairo-script-operators.c: In function ‘_pop_group’: cairo-script-operators.c:4145:25: warning: ‘cr’ may be used uninitialized in this function [-Wmaybe-uninitialized] obj.datum.pattern = cairo_pop_group (cr); ^~~~~~~~~~~~~~~~~~~~ cairo-script-operators.c: In function ‘_repeat’: cairo-script-operators.c:4350:19: warning: ‘proc’ may be used uninitialized in this function [-Wmaybe-uninitialized] proc->base.ref++; ~~~~~~~~~~~~~~^~ cairo-script-operators.c: In function ‘_rel_line_to’: cairo-script-operators.c:4300:5: warning: ‘cr’ may be used uninitialized in this function [-Wmaybe-uninitialized] cairo_rel_line_to (cr, x, y); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-script-operators.c: In function ‘_matrix’: cairo-script-operators.c:3760:11: warning: ‘array’ may be used uninitialized in this function [-Wmaybe-uninitialized] status = csi_matrix_new_from_array (ctx, &matrix, array); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-script-operators.c: In function ‘_set_source_rgb’: cairo-script-operators.c:5458:5: warning: ‘cr’ may be used uninitialized in this function [-Wmaybe-uninitialized] cairo_set_source_rgb (cr, r, g, b); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-script-operators.c: In function ‘_select_font_face’: cairo-script-operators.c:4672:5: warning: ‘cr’ may be used uninitialized in this function [-Wmaybe-uninitialized] cairo_select_font_face (cr, family->string, slant, weight); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-script-operators.c:4672:39: warning: ‘family’ may be used uninitialized in this function [-Wmaybe-uninitialized] cairo_select_font_face (cr, family->string, slant, weight); ~~~~~~^~~~~~~~ cairo-script-operators.c: In function ‘_rectangle’: cairo-script-operators.c:4234:5: warning: ‘cr’ may be used uninitialized in this function [-Wmaybe-uninitialized] cairo_rectangle (cr, x, y, w, h); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-script-operators.c: In function ‘_set_source_rgba’: cairo-script-operators.c:5488:5: warning: ‘cr’ may be used uninitialized in this function [-Wmaybe-uninitialized] cairo_set_source_rgba (cr, r, g, b, a); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-script-operators.c: In function ‘_record’: cairo-script-operators.c:6218:52: warning: ‘array’ may be used uninitialized in this function [-Wmaybe-uninitialized] extents.width = _csi_object_as_real (&array->stack.objects[2]); ~~~~~~~~~~~~^~~~~~~~ cairo-script-operators.c: In function ‘_set_font_matrix’: cairo-script-operators.c:5076:5: warning: ‘cr’ may be used uninitialized in this function [-Wmaybe-uninitialized] cairo_set_font_matrix (cr, &m); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-script-operators.c: In function ‘_map_to_image’: cairo-script-operators.c:3794:14: warning: ‘array’ may be used uninitialized in this function [-Wmaybe-uninitialized] extents.x = floor (_csi_object_as_real (&array->stack.objects[0])); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-script-operators.c: In function ‘_arc_negative’: cairo-script-operators.c:872:5: warning: ‘cr’ may be used uninitialized in this function [-Wmaybe-uninitialized] cairo_arc_negative (cr, x, y, r, theta1, theta2); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-script-operators.c: In function ‘_arc’: cairo-script-operators.c:836:5: warning: ‘cr’ may be used uninitialized in this function [-Wmaybe-uninitialized] cairo_arc (cr, x, y, r, theta1, theta2); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-script-operators.c: In function ‘_set_source’: cairo-script-operators.c:5354:5: warning: ‘cr’ may be used uninitialized in this function [-Wmaybe-uninitialized] cairo_set_source (cr, pattern); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-script-operators.c: In function ‘_text_path’: cairo-script-operators.c:6248:5: warning: ‘cr’ may be used uninitialized in this function [-Wmaybe-uninitialized] cairo_text_path (cr, text->string); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-script-operators.c:6248:30: warning: ‘text’ may be used uninitialized in this function [-Wmaybe-uninitialized] cairo_text_path (cr, text->string); ~~~~^~~~~~~~ cairo-script-operators.c: In function ‘_set_font_face’: cairo-script-operators.c:5027:5: warning: ‘cr’ may be used uninitialized in this function [-Wmaybe-uninitialized] cairo_set_font_face (cr, font); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-script-operators.c: In function ‘_mask’: cairo-script-operators.c:3723:5: warning: ‘cr’ may be used uninitialized in this function [-Wmaybe-uninitialized] cairo_mask (cr, pattern); ^~~~~~~~~~~~~~~~~~~~~~~~ cairo-script-operators.c: In function ‘_set_scaled_font’: cairo-script-operators.c:5333:5: warning: ‘cr’ may be used uninitialized in this function [-Wmaybe-uninitialized] cairo_set_scaled_font (cr, font); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-script-operators.c: In function ‘_show_text’: cairo-script-operators.c:5766:5: warning: ‘cr’ may be used uninitialized in this function [-Wmaybe-uninitialized] cairo_show_text (cr, text->string); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-script-operators.c:5766:30: warning: ‘text’ may be used uninitialized in this function [-Wmaybe-uninitialized] cairo_show_text (cr, text->string); ~~~~^~~~~~~~ cairo-script-operators.c: In function ‘_set_dash’: cairo-script-operators.c:4844:2: warning: ‘cr’ may be used uninitialized in this function [-Wmaybe-uninitialized] cairo_set_dash (cr, dashes, n, offset); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-script-operators.c:4834:20: warning: ‘array’ may be used uninitialized in this function [-Wmaybe-uninitialized] (&array->stack.objects[n]))) ^ cairo-script-operators.c: In function ‘_clip’: cairo-script-operators.c:583:5: warning: ‘cr’ may be used uninitialized in this function [-Wmaybe-uninitialized] op (cr); ^~~~~~~ cairo-script-operators.c:574:14: note: ‘cr’ was declared here cairo_t *cr; ^~ cairo-script-operators.c: In function ‘_stroke’: cairo-script-operators.c:583:5: warning: ‘cr’ may be used uninitialized in this function [-Wmaybe-uninitialized] op (cr); ^~~~~~~ cairo-script-operators.c:574:14: note: ‘cr’ was declared here cairo_t *cr; ^~ cairo-script-operators.c: In function ‘_restore’: cairo-script-operators.c:583:5: warning: ‘cr’ may be used uninitialized in this function [-Wmaybe-uninitialized] op (cr); ^~~~~~~ cairo-script-operators.c:574:14: note: ‘cr’ was declared here cairo_t *cr; ^~ cairo-script-operators.c: In function ‘_reset_clip’: cairo-script-operators.c:583:5: warning: ‘cr’ may be used uninitialized in this function [-Wmaybe-uninitialized] op (cr); ^~~~~~~ cairo-script-operators.c:574:14: note: ‘cr’ was declared here cairo_t *cr; ^~ cairo-script-operators.c: In function ‘_close_path’: cairo-script-operators.c:583:5: warning: ‘cr’ may be used uninitialized in this function [-Wmaybe-uninitialized] op (cr); ^~~~~~~ cairo-script-operators.c:574:14: note: ‘cr’ was declared here cairo_t *cr; ^~ cairo-script-operators.c: In function ‘_paint’: cairo-script-operators.c:583:5: warning: ‘cr’ may be used uninitialized in this function [-Wmaybe-uninitialized] op (cr); ^~~~~~~ cairo-script-operators.c:574:14: note: ‘cr’ was declared here cairo_t *cr; ^~ cairo-script-operators.c: In function ‘_new_path’: cairo-script-operators.c:583:5: warning: ‘cr’ may be used uninitialized in this function [-Wmaybe-uninitialized] op (cr); ^~~~~~~ cairo-script-operators.c:574:14: note: ‘cr’ was declared here cairo_t *cr; ^~ cairo-script-operators.c: In function ‘_stroke_preserve’: cairo-script-operators.c:583:5: warning: ‘cr’ may be used uninitialized in this function [-Wmaybe-uninitialized] op (cr); ^~~~~~~ cairo-script-operators.c:574:14: note: ‘cr’ was declared here cairo_t *cr; ^~ cairo-script-operators.c: In function ‘_clip_preserve’: cairo-script-operators.c:583:5: warning: ‘cr’ may be used uninitialized in this function [-Wmaybe-uninitialized] op (cr); ^~~~~~~ cairo-script-operators.c:574:14: note: ‘cr’ was declared here cairo_t *cr; ^~ cairo-script-operators.c: In function ‘_save’: cairo-script-operators.c:583:5: warning: ‘cr’ may be used uninitialized in this function [-Wmaybe-uninitialized] op (cr); ^~~~~~~ cairo-script-operators.c:574:14: note: ‘cr’ was declared here cairo_t *cr; ^~ cairo-script-operators.c: In function ‘_fill’: cairo-script-operators.c:583:5: warning: ‘cr’ may be used uninitialized in this function [-Wmaybe-uninitialized] op (cr); ^~~~~~~ cairo-script-operators.c:574:14: note: ‘cr’ was declared here cairo_t *cr; ^~ cairo-script-operators.c: In function ‘_fill_preserve’: cairo-script-operators.c:583:5: warning: ‘cr’ may be used uninitialized in this function [-Wmaybe-uninitialized] op (cr); ^~~~~~~ cairo-script-operators.c:574:14: note: ‘cr’ was declared here cairo_t *cr; ^~ cairo-script-operators.c: In function ‘_rel_curve_to’: cairo-script-operators.c:4274:5: warning: ‘cr’ may be used uninitialized in this function [-Wmaybe-uninitialized] cairo_rel_curve_to (cr, x1, y1, x2, y2, x3, y3); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-script-operators.c: In function ‘_set_font_options’: cairo-script-operators.c:5054:5: warning: ‘cr’ may be used uninitialized in this function [-Wmaybe-uninitialized] cairo_set_font_options (cr, options); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-script-operators.c:5050:14: warning: ‘dict’ may be used uninitialized in this function [-Wmaybe-uninitialized] status = _font_options_load_from_dictionary (ctx, dict, options); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-script-operators.c: In function ‘_surface’: cairo-script-operators.c:124:18: warning: ‘dict’ may be used uninitialized in this function [-Wmaybe-uninitialized] dictionary->base.ref++; ~~~~~~~~~~~~~~~~^~~~ cairo-script-operators.c:6021:23: note: ‘dict’ was declared here csi_dictionary_t *dict; ^~~~ cairo-script-operators.c: In function ‘_image’: cairo-script-operators.c:3432:14: warning: ‘dict’ may be used uninitialized in this function [-Wmaybe-uninitialized] status = _image_load_from_dictionary (ctx, dict, &image); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-script-operators.c: In function ‘_pattern’: cairo-script-operators.c:4116:25: warning: ‘surface’ may be used uninitialized in this function [-Wmaybe-uninitialized] obj.datum.pattern = cairo_pattern_create_for_surface (surface); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-script-operators.c: In function ‘_show_glyphs’: cairo-script-operators.c:5819:5: warning: ‘cr’ may be used uninitialized in this function [-Wmaybe-uninitialized] cairo_show_glyphs (cr, glyphs, nglyphs); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-script-operators.c:5774:18: warning: ‘array’ may be used uninitialized in this function [-Wmaybe-uninitialized] csi_array_t *array; ^~~~~ cairo-script-operators.c: In function ‘_glyph_path’: cairo-script-operators.c:2779:5: warning: ‘cr’ may be used uninitialized in this function [-Wmaybe-uninitialized] cairo_glyph_path (cr, glyphs, nglyphs); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-script-operators.c:2734:18: warning: ‘array’ may be used uninitialized in this function [-Wmaybe-uninitialized] csi_array_t *array; ^~~~~ cairo-script-operators.c: In function ‘_unmap_image’: cairo-script-operators.c:3825:5: warning: ‘surface’ may be used uninitialized in this function [-Wmaybe-uninitialized] cairo_surface_unmap_image (surface, image); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-script-operators.c:3825:5: warning: ‘image’ may be used uninitialized in this function [-Wmaybe-uninitialized] cairo-script-operators.c: In function ‘_set_line_join’: cairo-script-operators.c:5137:5: warning: ‘cr’ may be used uninitialized in this function [-Wmaybe-uninitialized] cairo_set_line_join (cr, line_join); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-script-operators.c:5137:5: warning: ‘line_join’ may be used uninitialized in this function [-Wmaybe-uninitialized] cairo-script-operators.c: In function ‘_write_to_png’: cairo-script-operators.c:6320:14: warning: ‘surface’ may be used uninitialized in this function [-Wmaybe-uninitialized] status = cairo_surface_write_to_png (surface, filename->string); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-script-operators.c:6320:59: warning: ‘filename’ may be used uninitialized in this function [-Wmaybe-uninitialized] status = cairo_surface_write_to_png (surface, filename->string); ~~~~~~~~^~~~~~~~ cairo-script-operators.c: In function ‘_font’: cairo-script-operators.c:124:18: warning: ‘font’ may be used uninitialized in this function [-Wmaybe-uninitialized] dictionary->base.ref++; ~~~~~~~~~~~~~~~~^~~~ cairo-script-operators.c:2258:23: note: ‘font’ was declared here csi_dictionary_t *font; ^~~~ cairo-script-operators.c: In function ‘_set_operator’: cairo-script-operators.c:5312:5: warning: ‘cr’ may be used uninitialized in this function [-Wmaybe-uninitialized] cairo_set_operator (cr, val); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-script-operators.c:5312:5: warning: ‘val’ may be used uninitialized in this function [-Wmaybe-uninitialized] cairo-script-operators.c: In function ‘_set_line_cap’: cairo-script-operators.c:5118:5: warning: ‘cr’ may be used uninitialized in this function [-Wmaybe-uninitialized] cairo_set_line_cap (cr, line_cap); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-script-operators.c:5118:5: warning: ‘line_cap’ may be used uninitialized in this function [-Wmaybe-uninitialized] cairo-script-operators.c: In function ‘_set_antialias’: cairo-script-operators.c:4790:5: warning: ‘cr’ may be used uninitialized in this function [-Wmaybe-uninitialized] cairo_set_antialias (cr, antialias); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-script-operators.c:4790:5: warning: ‘antialias’ may be used uninitialized in this function [-Wmaybe-uninitialized] cairo-script-operators.c: In function ‘_set_fill_rule’: cairo-script-operators.c:4974:5: warning: ‘cr’ may be used uninitialized in this function [-Wmaybe-uninitialized] cairo_set_fill_rule (cr, fill_rule); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-script-operators.c:4974:5: warning: ‘fill_rule’ may be used uninitialized in this function [-Wmaybe-uninitialized] cairo-script-operators.c: In function ‘_push_group’: cairo-script-operators.c:4167:5: warning: ‘cr’ may be used uninitialized in this function [-Wmaybe-uninitialized] cairo_push_group_with_content (cr, content); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-script-operators.c:4167:5: warning: ‘content’ may be used uninitialized in this function [-Wmaybe-uninitialized] cairo-script-operators.c: In function ‘_write_to_script’: cairo-script-operators.c:6355:11: warning: ‘record’ may be used uninitialized in this function [-Wmaybe-uninitialized] status = cairo_script_from_recording_surface (script, record); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-script-operators.c:6354:40: warning: ‘filename’ may be used uninitialized in this function [-Wmaybe-uninitialized] script = cairo_script_create (filename->string); ~~~~~~~~^~~~~~~~ cairo-script-operators.c: In function ‘_set_device_scale’: cairo-script-operators.c:4897:5: warning: ‘surface’ may be used uninitialized in this function [-Wmaybe-uninitialized] cairo_surface_set_device_scale (surface, x, y); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-script-operators.c: In function ‘_set_fallback_resolution’: cairo-script-operators.c:4953:5: warning: ‘surface’ may be used uninitialized in this function [-Wmaybe-uninitialized] cairo_surface_set_fallback_resolution (surface, dpi_x, dpi_y); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-script-operators.c: In function ‘_set_device_offset’: cairo-script-operators.c:4873:5: warning: ‘surface’ may be used uninitialized in this function [-Wmaybe-uninitialized] cairo_surface_set_device_offset (surface, x, y); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-script-operators.c: In function ‘_alpha’: cairo-script-operators.c:682:25: warning: ‘a’ may be used uninitialized in this function [-Wmaybe-uninitialized] obj.datum.pattern = cairo_pattern_create_rgba (0, 0, 0, a); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-script-operators.c: In function ‘_set_miter_limit’: cairo-script-operators.c:5291:5: warning: ‘cr’ may be used uninitialized in this function [-Wmaybe-uninitialized] cairo_set_miter_limit (cr, miter_limit); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-script-operators.c:5291:5: warning: ‘miter_limit’ may be used uninitialized in this function [-Wmaybe-uninitialized] cairo-script-operators.c: In function ‘_set_line_width’: cairo-script-operators.c:5158:5: warning: ‘cr’ may be used uninitialized in this function [-Wmaybe-uninitialized] cairo_set_line_width (cr, line_width); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-script-operators.c:5158:5: warning: ‘line_width’ may be used uninitialized in this function [-Wmaybe-uninitialized] cairo-script-operators.c: In function ‘_paint_with_alpha’: cairo-script-operators.c:4097:5: warning: ‘cr’ may be used uninitialized in this function [-Wmaybe-uninitialized] cairo_paint_with_alpha (cr, alpha); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-script-operators.c:4097:5: warning: ‘alpha’ may be used uninitialized in this function [-Wmaybe-uninitialized] cairo-script-operators.c: In function ‘_set_font_size’: cairo-script-operators.c:5097:5: warning: ‘cr’ may be used uninitialized in this function [-Wmaybe-uninitialized] cairo_set_font_size (cr, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-script-operators.c:5097:5: warning: ‘size’ may be used uninitialized in this function [-Wmaybe-uninitialized] cairo-script-operators.c: In function ‘_set_tolerance’: cairo-script-operators.c:5509:5: warning: ‘cr’ may be used uninitialized in this function [-Wmaybe-uninitialized] cairo_set_tolerance (cr, tolerance); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-script-operators.c:5509:5: warning: ‘tolerance’ may be used uninitialized in this function [-Wmaybe-uninitialized] cairo-script-operators.c: In function ‘_gray’: cairo-script-operators.c:2804:25: warning: ‘g’ may be used uninitialized in this function [-Wmaybe-uninitialized] obj.datum.pattern = cairo_pattern_create_rgba (g, g, g, 1); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from cairo-script-operators.c:39: cairo-script-operators.c: In function ‘_index’: cairo-script-private.h:932:49: warning: ‘n’ may be used uninitialized in this function [-Wmaybe-uninitialized] return &ctx->ostack.objects[ctx->ostack.len - i -1]; ~~~~~~~~~~~~~~~~^~~ cairo-script-operators.c:3446:10: note: ‘n’ was declared here long n; ^ cairo-script-operators.c: In function ‘_mod’: cairo-script-operators.c:3953:12: warning: ‘x’ may be used uninitialized in this function [-Wmaybe-uninitialized] return _csi_push_ostack_integer (ctx, x % y); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-script-operators.c:3953:12: warning: ‘y’ may be used uninitialized in this function [-Wmaybe-uninitialized] cairo-script-operators.c: In function ‘_roll’: cairo-script-operators.c:4447:12: warning: ‘j’ may be used uninitialized in this function [-Wmaybe-uninitialized] return _csi_stack_roll (ctx, &ctx->ostack, j, n); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-script-operators.c: In function ‘_show_text_glyphs’: cairo-script-operators.c:5931:15: warning: ‘cr’ may be used uninitialized in this function [-Wmaybe-uninitialized] nglyphs = _glyph_string (ctx, array, cairo_get_scaled_font (cr), glyphs); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-script-operators.c:5933:19: warning: ‘utf8_string’ may be used uninitialized in this function [-Wmaybe-uninitialized] utf8_string->string, utf8_string->len, ~~~~~~~~~~~^~~~~~~~ cairo-script-operators.c:5832:18: warning: ‘array’ may be used uninitialized in this function [-Wmaybe-uninitialized] csi_array_t *array; ^~~~~ cairo-script-operators.c: In function ‘_context’: cairo-script-operators.c:1037:7: warning: ‘surface’ may be used uninitialized in this function [-Wmaybe-uninitialized] cr = cairo_create (surface); ^~~~~~~~~~~~~~~~~~~~~~ cairo-script-operators.c: In function ‘_bitshift’: cairo-script-operators.c:991:4: warning: ‘shift’ may be used uninitialized in this function [-Wmaybe-uninitialized] v <<= shift; ^~~ cairo-script-operators.c: In function ‘_rel_move_to’: cairo-script-operators.c:4325:5: warning: ‘cr’ may be used uninitialized in this function [-Wmaybe-uninitialized] cairo_rel_move_to (cr, x, y); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ cairo-script-operators.c:4325:5: warning: ‘y’ may be used uninitialized in this function [-Wmaybe-uninitialized] cairo-script-operators.c: At top level: cc1: warning: unrecognized command line option ‘-Wno-enum-conversion’ ar: `u' modifier ignored since `D' is the default (see `U') trace.c: In function ‘_encode_string_literal’: trace.c:1822:10: warning: this statement may fall through [-Wimplicit-fallthrough=] max -= 2; ~~~~^~~~ trace.c:1823:2: note: here case '\t': ^~~~ trace.c: In function ‘_init_logfile’: trace.c:839:35: warning: ‘%s’ directive output may be truncated writing up to 4095 bytes into a region of size between 3972 and 4095 [-Wformat-truncation=] snprintf (buf, sizeof (buf), "%s/%s.%d.trace", ^~ filename, name, getpid()); ~~~~ In file included from /usr/include/stdio.h:862, from trace.c:34: /usr/include/x86_64-linux-gnu/bits/stdio2.h:64:10: note: ‘__builtin___snprintf_chk’ output 10 or more bytes (assuming 4228) into a destination of size 4096 return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ __bos (__s), __fmt, __va_arg_pack ()); ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ trace.c: At top level: cc1: warning: unrecognized command line option ‘-Wno-enum-conversion’ ar: `u' modifier ignored since `D' is the default (see `U') build/configure.ac.system:114: warning: AC_LANG_CONFTEST: no AC_LANG_SOURCE call detected in body /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/lang.m4:193: AC_LANG_CONFTEST is expanded from... /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/general.m4:2590: _AC_COMPILE_IFELSE is expanded from... /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/general.m4:2606: AC_COMPILE_IFELSE is expanded from... build/configure.ac.system:114: the top level ar: `u' modifier ignored since `D' is the default (see `U') ar: `u' modifier ignored since `D' is the default (see `U') cairo-boilerplate-xlib.c:41:36: warning: ‘key’ defined but not used [-Wunused-const-variable=] static const cairo_user_data_key_t key; ^~~ cc1: warning: unrecognized command line option ‘-Wno-enum-conversion’ ar: `u' modifier ignored since `D' is the default (see `U') ar: `u' modifier ignored since `D' is the default (see `U') Makefile:1507: warning: overriding recipe for target 'recheck' Makefile:1136: warning: ignoring old recipe for target 'recheck' Makefile:1507: warning: overriding recipe for target 'recheck' Makefile:1136: warning: ignoring old recipe for target 'recheck' Makefile:1507: warning: overriding recipe for target 'recheck' Makefile:1136: warning: ignoring old recipe for target 'recheck' Makefile:1507: warning: overriding recipe for target 'recheck' Makefile:1136: warning: ignoring old recipe for target 'recheck' Makefile:1507: warning: overriding recipe for target 'recheck' Makefile:1136: warning: ignoring old recipe for target 'recheck' /usr/bin/install: cannot stat './html/index.sgml': No such file or directory make[6]: [install-data-local] Error 1 (ignored) Makefile:1507: warning: overriding recipe for target 'recheck' Makefile:1136: warning: ignoring old recipe for target 'recheck' Makefile:1507: warning: overriding recipe for target 'recheck' Makefile:1136: warning: ignoring old recipe for target 'recheck' CMake Warning: Manually-specified variables were not used by the project: CMAKE_EXPORT_NO_PACKAGE_REGISTRY